Split a matrix into a sum of other matrices
2 views (last 30 days)
Show older comments
Hello,
I Have a big matrix (100x100) comprised of both numerical and symbolic variables. Is there any way I can split the matrix above into a sum of matrices of the same size?
example: A=[2*x1, 5*x2; 4*x3, x4]
A= x1*[2, 0; 0 0] + x2*[0, 5; 0 0] + x3*[0, 0; 4 0] + x4*[0, 0; 0 1]
I would hate to do this by hand, so any help to simplify my problem would be greatly appreciated.
Thank You
0 Comments
Answers (2)
Matt Kindig
on 3 Apr 2013
How is your matrix currently defined? Are you really combining both numeric elements (e.g. doubles) and symbolic elements (created by sym() function) together?
0 Comments
See Also
Categories
Find more on Symbolic Variables, Expressions, Functions, and Preferences in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!